EP4135891A4 - Method for catalyst production for c5-c12 paraffin's isomerization - Google Patents
Method for catalyst production for c5-c12 paraffin's isomerizationInfo
- Publication number
- EP4135891A4 EP4135891A4 EP21787595.4A EP21787595A EP4135891A4 EP 4135891 A4 EP4135891 A4 EP 4135891A4 EP 21787595 A EP21787595 A EP 21787595A EP 4135891 A4 EP4135891 A4 EP 4135891A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- isomerization
- paraffin
- catalyst production
- catalyst
- production
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003054 catalyst Substances 0.000 title 1
- 238000006317 isomerization reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000012188 paraffin wax Substances 0.000 title 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/58—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins
- C10G45/60—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used
- C10G45/62—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used containing platinum group metals or compounds thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/652—Chromium, molybdenum or tungsten
- B01J23/6527—Tungsten
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/613—10-100 m2/g
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/633—Pore volume less than 0.5 ml/g
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0203—Impregnation the impregnation liquid containing organic compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0205—Impregnation in several steps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0207—Pretreatment of the support
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/04—Mixing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
- B01J37/082—Decomposition and pyrolysis
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1081—Alkanes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/4006—Temperature
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/4012—Pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/4018—Spatial velocity, e.g. LHSV, WHSV
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/70—Catalyst aspects
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202063009841P | 2020-04-14 | 2020-04-14 | |
PCT/US2021/026912 WO2021211466A1 (en) | 2020-04-14 | 2021-04-12 | Method for catalyst production for c5-c12 paraffin's isomerization |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4135891A1 EP4135891A1 (en) | 2023-02-22 |
EP4135891A4 true EP4135891A4 (en) | 2024-04-03 |
Family
ID=78084834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21787595.4A Pending EP4135891A4 (en) | 2020-04-14 | 2021-04-12 | Method for catalyst production for c5-c12 paraffin's isomerization |
Country Status (5)
Country | Link |
---|---|
US (1) | US11697105B2 (en) |
EP (1) | EP4135891A4 (en) |
CN (1) | CN115379893A (en) |
GB (1) | GB2609806A (en) |
WO (1) | WO2021211466A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0585065A1 (en) * | 1992-08-27 | 1994-03-02 | Exxon Research And Engineering Company | Isomerization catalyst of group 8 metal/ZrO2/SiO2/WO2, and isomerization process using it |
WO2006045169A2 (en) * | 2004-10-28 | 2006-05-04 | Companhia Brasileira De Metalurgia E Mineração | Processes for niobium oxide extrusion casting or conformation and preparation of a hydrolized and amorphous niobium oxide and use of a niobium oxide in the extruded form |
US20070123745A1 (en) * | 2005-11-28 | 2007-05-31 | Konrad Herbst | Process for the preparation of a paraffin isomerization catalyst |
Family Cites Families (35)
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US2939896A (en) | 1957-12-09 | 1960-06-07 | Phillips Petroleum Co | Isomerization process and catalyst |
US3915845A (en) | 1973-12-06 | 1975-10-28 | Universal Oil Prod Co | Hydrocarbon conversion with a multimetallic catalytic composite |
US4061596A (en) | 1974-12-02 | 1977-12-06 | Mitsubishi Chemical Industries Ltd. | Process for preparing titanium oxide shaped carrier |
US4918041A (en) | 1988-09-21 | 1990-04-17 | Sun Refining And Marketing Company | Catalyst for hydrocarbon conversion and conversion process utilizing the same |
US4956519A (en) | 1988-09-21 | 1990-09-11 | Sun Refining And Marketing Company | Catalyst for hydrocarbon conversion and conversion process utilizing the same |
FR2649987A1 (en) * | 1989-07-20 | 1991-01-25 | Union Carbide Corp | COMPOSITION BASED ON CELLULOSE ETHERN GELS FOR OLEODUCK-SENTING PISTONS |
DE3930533C1 (en) | 1989-09-13 | 1991-05-08 | Degussa Ag, 6000 Frankfurt, De | |
US5214017A (en) | 1991-11-27 | 1993-05-25 | Sun Company, Inc. (R&M) | Solid-acid alkylation catalyst compositions for alkylation processes |
US5212136A (en) | 1991-11-27 | 1993-05-18 | Sun Company, Inc (R&M) | Solid-acid alkylation catalyst compositions for alkylation processes |
US6080904A (en) | 1993-07-22 | 2000-06-27 | Mobil Oil Corporation | Isomerization process |
US5493067A (en) | 1993-11-12 | 1996-02-20 | Sun Company, Inc. (R&M) | Solid superacid alkylation catalyst compositions and alkylation method using the same |
US5494571A (en) | 1994-01-21 | 1996-02-27 | Sun Company, Inc. (R&M) | Naphtha upgrading using solid superacid catalysts comprising platinum metal |
DE69516917T2 (en) | 1994-01-21 | 2001-02-08 | Sunoco Inc R&M | Solid superacid catalysts containing platinum metal and methods of converting hydrocarbons using the same |
IT1289934B1 (en) | 1997-02-20 | 1998-10-19 | Eniricerche Spa | SUPERACID CATALYST FOR THE HYDROISOMERIZATION OF N-PARAFFINS AND PROCEDURE FOR ITS PREPARATION |
FR2769519B1 (en) | 1997-10-13 | 1999-12-31 | Total Raffinage Distribution | ACID CATALYST BASED ON SULFATED ZIRCONE AND USES THEREOF |
US6124228A (en) | 1998-06-04 | 2000-09-26 | Phillips Petroleum Company | Mazzite supported catalyst |
US7022889B2 (en) | 2001-08-29 | 2006-04-04 | Uop Llc | Isomerization process using novel catalyst |
AU2003213408A1 (en) * | 2002-03-27 | 2003-10-08 | Japan Energy Corporation | Method of isomerizing hydrocarbon |
US20040179994A1 (en) * | 2003-01-21 | 2004-09-16 | Fenouil Laurent Alain | Zirconia extrudates |
ITMI20031360A1 (en) | 2003-07-03 | 2005-01-04 | Enitecnologie Spa | POROUS SOLID CATALYTICALLY ACTIVE AMORPHOUS AND PROCESS FOR ITS PREPARATION. |
US20070119748A1 (en) * | 2005-11-28 | 2007-05-31 | Konrad Herbst | Process for the preparation of a paraffin isomerization catalyst |
CN101628242B (en) | 2009-08-10 | 2011-12-14 | 大唐国际化工技术研究院有限公司 | Molecular sieve catalyst for preparing low-carbon olefin and preparation method thereof |
US8153548B2 (en) * | 2010-04-19 | 2012-04-10 | King Fahd University Of Petroleum & Minerals | Isomerization catalyst |
FR2962431B1 (en) * | 2010-07-07 | 2018-01-19 | Rhodia Operations | COMPOSITION BASED ON OXIDES OF CERIUM, NIOBIUM AND, POSSIBLY, ZIRCONIUM AND ITS USE IN CATALYSIS. |
US8895468B2 (en) | 2011-09-20 | 2014-11-25 | Basf Corporation | Chromia alumina catalysts for alkane dehydrogenation |
CN103480249B (en) * | 2012-06-11 | 2015-10-28 | 中国石油化工股份有限公司 | Hydrated alumina forming matter and preparation method and aluminium oxide article shaped and catalyst and preparation method and application and hydrotreating method |
CN103785485B (en) * | 2012-11-03 | 2016-04-27 | 中国石油化工股份有限公司 | A kind of preparation method of clean binding agent |
CN103418373B (en) | 2013-08-13 | 2016-01-20 | 太原理工大学 | The preparation method of bentonite base aminating reaction catalyst |
CN105682794A (en) | 2013-10-25 | 2016-06-15 | 酷星能源系统公司 | Optical power splitter |
US10384196B2 (en) * | 2014-12-26 | 2019-08-20 | Kellogg Brown & Root Llc | Highly selective catalyst and method of isomerization of C4—C7 paraffin hydrocarbons |
RU2595341C1 (en) * | 2015-06-29 | 2016-08-27 | Акционерное общество "Специальное конструкторско-технологическое бюро "Катализатор" | Catalyst for isomerisation of paraffin hydrocarbons and preparation method thereof |
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CN110872527B (en) * | 2018-08-29 | 2022-03-11 | 中国石油化工股份有限公司 | C4~C6Light paraffin isomerization method |
-
2021
- 2021-04-12 EP EP21787595.4A patent/EP4135891A4/en active Pending
- 2021-04-12 GB GB2215643.4A patent/GB2609806A/en active Pending
- 2021-04-12 WO PCT/US2021/026912 patent/WO2021211466A1/en active Application Filing
- 2021-04-12 CN CN202180028170.9A patent/CN115379893A/en active Pending
- 2021-04-12 US US17/228,495 patent/US11697105B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0585065A1 (en) * | 1992-08-27 | 1994-03-02 | Exxon Research And Engineering Company | Isomerization catalyst of group 8 metal/ZrO2/SiO2/WO2, and isomerization process using it |
WO2006045169A2 (en) * | 2004-10-28 | 2006-05-04 | Companhia Brasileira De Metalurgia E Mineração | Processes for niobium oxide extrusion casting or conformation and preparation of a hydrolized and amorphous niobium oxide and use of a niobium oxide in the extruded form |
US20070123745A1 (en) * | 2005-11-28 | 2007-05-31 | Konrad Herbst | Process for the preparation of a paraffin isomerization catalyst |
Non-Patent Citations (1)
Title |
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See also references of WO2021211466A1 * |
Also Published As
Publication number | Publication date |
---|---|
GB202215643D0 (en) | 2022-12-07 |
CN115379893A (en) | 2022-11-22 |
WO2021211466A1 (en) | 2021-10-21 |
WO2021211466A8 (en) | 2024-02-22 |
US11697105B2 (en) | 2023-07-11 |
GB2609806A (en) | 2023-02-15 |
EP4135891A1 (en) | 2023-02-22 |
GB2609806A8 (en) | 2024-03-06 |
US20210346867A1 (en) | 2021-11-11 |
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